Boston Car Subwoofers

SPG5552

  • race track shape 2-ohm subwoofer
  • polypropylene woofer cone with foam surround
  • RadialVent cooling for increased power handling
  • RVC™ (Removable Voice Coil) and SPS™ (Soft Part System) allows quick field repairs
  • neodymium magnet structure for light weight
  • power range: 100-1000 watts RMS
  • frequency response: 20-350 Hz
  • sensitivity: 91 dB
  • mounting depth: 8-3/16″
  • sealed box volume: 1.00 cu. ft.
  • ported box volume: 2.10-2.50 cu. ft.
G31244

  • 12″ subwoofer with dual 4-ohm voice coils
  • copolymer woofer cone with foam surround
  • RadialVent cooling for increased power handling
  • power handling: 100-375 watts RMS (187.5 watts per voice coil)
  • frequency response: 20-350 Hz
  • sensitivity: 85.6 dB
  • mounting depth: 6-5/8″
  • suitable for free-air use
  • sealed box volume: 1.0 cu. ft.
  • ported box volume: 2.0 cu. ft.
G21244

  • 12″ Dual 4 Ohms G2 Series Subwoofer
  • Peak: 600 watts
  • RMS: 300 watts
  • Impedance: Dual 4 ohms
  • RadialVent rigid cast aluminum chassis
  • RadialVent cooling directs airflow around the voice coils for increased power handling
  • Dual 4 Ohm Voice Coils
  • 2-1/2″ 4-Layer Voice Coils
  • SureSet impedance selection provides simple impedance selection as well as overdrive protection
  • 2″ peak to peak excursion for devastatingly accurate, deep bass output from small sealed enclosures
G21044

  • 10″ subwoofer with dual 4-ohm voice coils
  • copolymer woofer cone with foam surround
  • RadialVent cooling for increased power handling
  • power range: 75-300 watts RMS (150 per voice coil)
  • frequency response: 24-350 Hz
  • sensitivity: 90.2 dB
  • mounting depth: 6-3/8″
  • sealed box volume: 0.50 cu. ft.
  • ported box volume: 1.30 cu. ft.
G11244

  • 12″ Dual 4 Ohm G1 Series Subwoofer
  • Impedance: Dual 4 ohm
  • Copolymer cone woofer
  • Foam surround
  • Radialvent® cooling, for increased power handling
  • Multiple enclosures types and tuning options available
  • Integral sealing gaskets simplify both standard and inverted mounting
  • Removable fuses near the terminals switch between a series 8-ohm impedance and a parallel 2 ohm impedance
  • 2″ 4-Layer dual 4 ohm voice-coil
  • 1-3/4″ Peak-to-peak excursion for deep, accurate, and powerful bass
  • Frequency response: 24-350 Hz
G11044

  • 10″ subwoofer with two 4-ohm voice coils
  • co-polymer cone with foam surround
  • RadialVent cooling
  • SureSet impedance selection/overdrive protection
  • power range: 50-200 RMS watts
  • frequency response: 24-350 Hz
  • sensitivity: 90.77 dB
  • mounting depth: 4-11/16″
  • sealed box volume: 0.50 cu. ft.
  • ported box volume: 1.30 cu. ft.